Detection rules › Sigma
Suspicious Digital Signature Of AppX Package
Detects execution of AppX packages with known suspicious or malicious signature
Event coverage
| Provider | Event ID | Title |
|---|---|---|
| AppxPackagingOM | 157 | The app package signature was validated for core content of the app package published by subjectName. |
Stages and Predicates
Stage 1: selection
subjectName: 'CN=Foresee Consulting Inc., O=Foresee Consulting Inc., L=North York, S=Ontario, C=CA, SERIALNUMBER=1004913-1, OID.1.3.6.1.4.1.311.60.2.1.3=CA, OID.2.5.4.15=Private Organization'
Indicators
Each row is a field, operator, and value that the rule matches. The corpus column counts how many other rules in the catalog look for the same combination: high numbers point to widely-used, community-vetted indicators. Blank or 1 shows that the indicator is specific to this rule.
| Field | Kind | Values |
|---|---|---|
subjectName | eq |
|